Tween.js installation problems

Hello everyone,
I am following the installation instructions from to include TweenJS in my ThreeJS project.
My script is: script src=“Lib/tweenjs/tween.umd.js”
My code is:
const coords = { x: 0, y: 0 }; // Start at (0, 0)
const tween = new TWEEN.Tween(coords); // Create a new tween that modifies ‘coords’.
My error when I try to run this on my website is: Can’t find variable: TWEEN
I’m not sure what I’m missing here, and any help would be greatly appreciated.

And what if you use this link for the source of script tag (taken from the codepen on their github page)?

Thanks for your reply, unfortunately I still see the same error. I also tried running
npm install tweenjs in my project folder, but the error remains. Is it possible I need to include an import in my JS file in addition to this script source in my HTML file?

When you include tween.js with a <script> tag from a custom path, then installing npm modules makes no sense.

No. Please don’t make the common mistake by importing libraries twice. One time as a global script and the other time as an ES6 module.

I’m afraid you have to share your complete code as an editable live example or as a GitHub repo. Use the following fiddle as a code template: